/* 设置背景 */

body {
    background: url(../images/bg.jpg) round;
}


/* 左侧导航栏  start*/

.left {
    width: 300px;
    height: 100vh;
    background-color: rgba(64, 158, 255, 0.7);
    letter-spacing: 0.5em;
    backdrop-filter: blur(20px);
    overflow: hidden;
    float: left;
    border-radius: 0 10px 20px 0;
}

.image {
    width: 220px;
    margin: 20px auto;
    /* background-color: aliceblue; */
}

.image img {
    width: 100%;
}

.left-navigation {
    font-size: 24px;
}

.left-navigation ul {
    display: flex;
    flex-direction: column;
    align-items: center;
}

.left-navigation ul a:hover {
    color: rgba(255, 255, 255, 0.7);
}

.left-navigation ul a li {
    width: 220px;
    /* background-color: antiquewhite; */
    border-bottom: 1px solid #fff;
    padding: 10px 0;
}


/* 左侧导航栏  end*/


/* 右边导航栏 strart */

.right {
    padding-left: 300px;
}

.right .nav {
    height: 50px;
    line-height: 50px;
    letter-spacing: 0.5em;
    text-indent: 1em;
    backdrop-filter: blur(20px);
    box-shadow: 0 0 30px 10px rgba(0, 0, 0, .3);
    border-radius: 0 0 20px 20px;
    color: rgba(255, 255, 255, 0.8);
}


/* 右边导航栏 end */


/* 右边搜索框 start*/

.search {
    margin: 100px auto 20px;
    width: 1000px;
    /* background-color: pink; */
    position: relative;
}

.search input[type=text] {
    height: 40px;
    width: 960px;
    border-radius: 17px;
    text-indent: 0.5em;
    padding-right: 40px;
}

.search button[type=submit] {
    width: 40px;
    height: 40px;
    /* background-color: aqua; */
    position: absolute;
    top: 0;
    right: 3px;
    border: 0;
    background: url(../images/submit.png);
    background-size: cover;
}


/* 右边搜索框 end*/